Power Metal Strip Resistors, Very High Power (to 3 W), Low ...

1 DaleUpgrade for Wider Resistance Range to WFM Revision: 31-Mar-20221 Document Number: 30122 For technical questions, contact: DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENTARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT Metal Strip Resistors, Very High Power (to 3 W),Low Value (Down to ), Surface-MountLINKS TO ADDITIONAL RESOURCESFEATURES Very high Power to foot print size ratio (3 W in 2512, 2 W in 2010, 1 W in 1206, W in 0805, and W in 0603 package) All welded construction of the Power Metal Strip resistors are ideal for all types of current sensing, voltage division and pulse applications Proprietary processing technique produces extremely low resistance values (down to )

2 Sulfur resistance by construction that is unaffected by high sulfur environments Very low inductance nH to 5 nH Low thermal EMF (< 3 V/ C) AEC-Q200 qualified (1) Material categorization: for definitions of compliance please see This datasheet provides information about parts that are RoHS-compliant and / or parts that are non-RoHS-compliant. For example, parts with lead (Pb) terminations are not RoHS-compliant. Please see the information / tables in this datasheet for details Follow link to Overview of Automotive Grade Products for more details: SMD Current Sense: AEC-Q200 vs. vishay Qualification technical note: (1)Flame retardance test may not be applicable to some resistor technologiesNotes Part marking: value; tolerance: due to resistor size limitations some resistors will be marked with only the resistance value Thermal Management for Surface-Mount Devices white paper: (1)WSLP1206 to is only available with 2 % tolerance (G tolerance code)Notes Per PCN-DR-00009-2022-REV-0, WSL marking will be removed effective March 1st, 2023(1)WSL marking ( ).

3 WSL decade values ( )(2)Packaging code: EB (lead (Pb)-free) and TB (tin / lead) are non-standard packaging codes that designate 1000 piece reel quantities. These non-standard packaging codes are identical to our standard EA (lead (Pb)-free) and TA (tin / lead), except that they have a package quantity of 1000 pieces(3)Follow link for customization capabilities: ModelsDesign ToolsVideosSTANDARD ELECTRICAL SPECIFICATIONSGLOBAL MODELSIZEPOWER RATINGP70 CWRESISTANCE VALUE RANGE (1) WEIGHT(typical)g/1000 piecesTOL. %TOL. % to to to to to to to to to to PART NUMBER INFORMATIONG lobal Part Numbering Example: WSLP1206R0100 FEA (visit vishay Dale parts numbering manual for all options)GLOBAL MODEL(8 digits)RESISTANCE VALUE (1)(5 digits)TOLERANCE CODE(1 digit)PACKAGING CODE (2)(2 digits)SPECIAL (3)(up to 2 digits)WSLP0603 WSLP0805 WSLP1206 WSLP2010 WSLP2512L = m *R = decimal4L000 = R0100 = * Use L for resistance values < D = %F = %G = %EA = lead (Pb)-free, tape / reelReserved for future DaleUpgrade for Wider Resistance Range to WFM Revision: 31-Mar-20222 Document Number: 30122 For technical questions, contact.

4 DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENTARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT Temperature Coefficient of Resistance for Current Sensing white paper: (1)Consult factory for detailed TCR performance across temperature range associated with PCN-DR-00003-2020 for WSLP0603. TCR performance is improved for +25 C to +155 C(2)Component TCR - total TCR that includes the TCR effects of the resistor element and the copper terminal(3)Element TCR - only applies to the alloy used for the resistor element; refer to item 1 in the construction illustration on the following page(4)Maximum working voltage - the WSL is not voltage sensitive, but is limited by Power / energy dissipation and is also not ESD sensitiveDIMENSIONSN otes 3D models available.

5 WSLP models: Surface-mount solder profile recommendations: (1)PCN-DR-00003-2020 changed terminal height for WSLP0603 from " " for clad construction to " " for welded construction(2)PCN-DR-000023-2021-REV-1 changed terminal height for WSLP0805 from " " for clad construction to " " for welded constructionTECHNICAL SPECIFICATIONSPARAMETERUNITRESISTOR CHARACTERISTICSWSLP0603 (1)WSLP0805 WSLP1206 WSLP2010 WSLP2512 Component temperature coefficient (including terminal) (2) TCR measured from -55 C to +155 Cppm/ C 75 for 50 m to 100 m 75 for 7 m to 500 m 110 for 10 m to 49 m 110 for 5 m to m - 150 for 3 m to m - 275 for 1 m to m - 400 for m to m Element TCR (3)ppm/ C< 20 Operating temperature range C-65 to +170 Maximum working voltage (4)V(P x R)1/2 MODEL RESISTANCE RANGE ( ) DIMENSIONS in inches (millimeters)SOLDER PAD DIMENSIONS in inches (millimeters)LWH TablWSLP0603 (1) to ( ) ( ) ( ) ( ) ( ) ( ) ( )WSLP0805 (2) to ( ) ( ) ( ) ( ) ( ) ( ) ( ) to ( ) ( ) ( ) ( ) ( ) ( ) ( )

6 To ( ) ( ) ( ) to ( ) ( ) ( ) ( ) to ( ) ( ) ( ) ( ) to ( ) ( ) ( ) ( ) ( ) ( ) ( ) to ( ) ( ) ( ) to ( ) ( ) ( ) ( ) ( ) ( ) ( ) to ( ) to ( ) ( ) ( ) to ( ) ( ) ( )LTWHlbaTypical sensing DaleUpgrade for Wider Resistance Range to WFM Revision: 31-Mar-20223 Document Number: 30122 For technical questions, contact: DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENTARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT CONSTRUCTIONN otes Embossed carrier tape per EIA-481(1)Additional packaging details at 65 - 50 - 25 0 25 50 75 100 125 150170 Ambient Temperature in C Rated Power in %IILLLLUSTRATAAIVEPURRPPOSEESSOONLYYLLLL click to get startedPERFORMANCETESTCONDITIONS OF TESTTEST LIMITST hermal shock-55 C to +150 C, 1000 cycles, 15 min at each extreme % + Short time overloadRefer to link for short time overload performance and pulse capability.

7 % + Low temperature operation-65 C for 24 h % + High temperature exposure 1000 h at +170 C % + Bias humidity+85 C, 85 % RH, 10 % bias, 1000 h % + Mechanical shock100 g s for 6 ms, 5 pulses % + VibrationFrequency varied 10 Hz to 2000 Hz in 1 min, 3 directions, 12 h % + Load life1000 h at 70 C, h ON , h OFF % + Resistance to solder heat+260 C solder, 10 s to 12 s dwell, 25 mm/s emergence % + Moisture resistanceMIL-STD-202, method 106, 0 % Power , 7b not required % + PACKAGING (1)MODELREELTAPE WIDTHDIAMETERPIECES / REELCODEWSLP06038 mm / punched paper178 mm / 7"5000 EAWSLP08058 mm / punched paper178 mm / 7"5000 EAWSLP12068 mm / embossed plastic178 mm / 7"4000 EAWSLP201012 mm / embossed plastic178 mm / 7"4000 EAWSLP251212 mm / embossed plastic178 mm / 7"2000EA2134 Resistive element: solid Metal nickel-chromeor manganese-copper alloy resistive elementwith low TCR (< 20 ppm/ C)14 Silicone coating with ink print3 Terminal / element weld2 Terminal: solid copper, 100 % Sn (200 " min.)

8 With 100 % Ni (40 " min.) under layer finishLegal Disclaimer Revision: 01-Jan-20221 Document Number: 91000 Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. vishay intertechnology , Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, vishay ), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product.

9 To the maximum extent permitted by applicable law, vishay disclaims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special, consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and regarding the suitability of products for certain types of applications are based on vishay 's knowledge of typical requirements that are often placed on vishay products in generic applications. Such statements are not binding statements about the suitability of products for a particular application.

10 It is the customer's responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over time. All operating parameters, including typical parameters, must be validated for each customer application by the customer's technical experts. Product specifications do not expand or otherwise modify vishay 's terms and conditions of purchase, including but not limited to the warranty expressed included in this datasheet may direct users to third-party websites.